class DeleteRaidEventCalculations < ActiveRecord::Migration
  def self.up
    remove_column :raid_events, :total
    remove_column :raid_events, :witness_count
  end

  def self.down
    add_column :raid_events, :total, :float, :default => 0
    add_column :raid_events, :witness_count, :integer, :default => 0
  end
end
